import 'dart:convert';

import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:star_lock/app_settings/app_settings.dart';
import 'package:star_lock/blue/blue_manage.dart';
import 'package:star_lock/blue/io_gateway/io_gateway_configuringWifi.dart';
import 'package:star_lock/blue/io_gateway/io_gateway_getWifiList.dart';
import 'package:star_lock/blue/io_protocol/io_addFace.dart';
import 'package:star_lock/blue/io_protocol/io_addPalmWithTimeCycleCoercion.dart';
import 'package:star_lock/blue/io_protocol/io_changeAdministratorPassword.dart';
import 'package:star_lock/blue/io_protocol/io_cleanUpUsers.dart';
import 'package:star_lock/blue/io_protocol/io_deletUser.dart';
import 'package:star_lock/blue/io_protocol/io_editUser.dart';
import 'package:star_lock/blue/io_protocol/io_factoryDataReset.dart';
import 'package:star_lock/blue/io_protocol/io_getDeviceModel.dart';
import 'package:star_lock/blue/io_protocol/io_otaUpgrade.dart';
import 'package:star_lock/blue/io_protocol/io_processOtaUpgrade.dart';
import 'package:star_lock/blue/io_protocol/io_readAdminPassword.dart';
import 'package:star_lock/blue/io_protocol/io_readRegisterKey.dart';
import 'package:star_lock/blue/io_protocol/io_readSupportFunctionsNoParameters.dart';
import 'package:star_lock/blue/io_protocol/io_readSupportFunctionsWithParameters.dart';
import 'package:star_lock/blue/io_protocol/io_readVoicePackageFinalResult.dart';
import 'package:star_lock/blue/io_protocol/io_referEventRecordTime.dart';
import 'package:star_lock/blue/io_protocol/io_sendAuthorizationCode.dart';
import 'package:star_lock/blue/io_protocol/io_setSupportFunctionsNoParameters.dart';
import 'package:star_lock/blue/io_protocol/io_setSupportFunctionsWithParameters.dart';
import 'package:star_lock/blue/io_protocol/io_setVoicePackageFinalResult.dart';
import 'package:star_lock/blue/io_protocol/io_timing.dart';
import 'package:star_lock/blue/io_protocol/io_voicePackageConfigure.dart';
import 'package:star_lock/blue/io_protocol/io_voicePackageConfigureProcess.dart';

import '../tools/storage.dart';
import 'io_gateway/io_gateway_getStatus.dart';
import 'io_protocol/io_addFingerprintWithTimeCycleCoercion.dart';
import 'io_protocol/io_addICCardWithTimeCycleCoercion.dart';
import 'io_protocol/io_addRemoteControlWithTimeCycleCoercion.dart';
import 'io_protocol/io_addUser.dart';
import 'io_protocol/io_configuringWifi.dart';
import 'io_protocol/io_getPrivateKey.dart';
import 'io_protocol/io_getPublicKey.dart';
import 'io_protocol/io_getStarLockStatusInfo.dart';
import 'io_protocol/io_getWifiList.dart';
import 'io_protocol/io_openLock.dart';
import 'io_protocol/io_senderCustomPasswords.dart';
import 'io_protocol/io_senderResetPasswords.dart';
import 'io_protocol/io_transferSmartLock.dart';
import 'io_protocol/io_updataLockCardList.dart';
import 'io_protocol/io_updataLockFaceList.dart';
import 'io_protocol/io_updataLockFingerprintList.dart';
import 'io_protocol/io_updataLockPalmVeinList.dart';
import 'io_protocol/io_updataLockPasswordList.dart';
import 'io_protocol/io_updataLockRemoteControlList.dart';
import 'io_protocol/io_updataLockSet.dart';
import 'io_reply.dart';
import 'io_tool/io_manager.dart';
import 'io_tool/io_tool.dart';
import 'io_tool/manager_event_bus.dart';
import 'io_type.dart';
import 'sm4Encipher/sm4.dart';

class CommandReciverManager {
  static Future<void> appDataReceive(List<int> data) async {
    ///解析数据
    if (data.isEmpty) {
      return;
    }

    final int dataSize = data.length;

    // 验证CRC校验
    // if (dataSize >= 2) {
    //   final int calculatedCrc =
    //       _calculateCRC16(data.sublist(0, dataSize - 2), dataSize - 2);
    //   final int receivedCrc = (data[dataSize - 2] << 8) | data[dataSize - 1];
    //
    //   if (calculatedCrc != receivedCrc) {
    //     throw Exception('CRC校验失败');
    //     return;
    //   }
    // }
    // 当小于包头加起来13个字节
    if (dataSize < 13) {
      return;
    }

    if ((data[0] == 0xEF) &&
        (data[1] == 0x01) &&
        (data[2] == 0xEE) &&
        (data[3] == 0x02)) {
      final int tmpType = data[7] & 0x0f; // 包标识
      // AppLog.log('temType:$tmpType');

      final int dataLen = data[8] * 256 + data[9]; // 高16位用来指示后面数据块内容的长度
      final int oriLen = data[10] * 256 + data[11]; // 低16位用来指示数据加密前的原长度
      // AppLog.log("dataLen:$dataLen oriLen:$oriLen");
      List<int> oriDataList = <int>[];
      switch (tmpType) {
        case 0: //不加密
          // for (var i = 0; i < oriLen ; i++) {
          //   oriDataList.add(data[12 + i]);
          // }
          oriDataList = data.sublist(12, 12 + dataLen);
          AppLog.log('不加密 :$oriDataList');
          break;
        case 1:
          //AES128
          break;
        case 2:
          // SM4（事先约定密钥）
          // 获取的加密数组
          final List<int> getDataList = data.sublist(12, 12 + dataLen);

          // 解密
          // String key = SM4.createHexKey(key: IoManager().getCurrentDeviceLockId);
          oriDataList = SM4.decrypt(getDataList,
              key: utf8.encode(BlueManage().connectDeviceName),
              mode: SM4CryptoMode.ECB);
          oriDataList = oriDataList.sublist(0, oriLen);
          AppLog.log('APP收到的解密后的数据:$oriDataList');
          break;
        case 3:
          //SM4（设备指定密钥）
          // 获取的加密数组
          final List<int> getDataList = data.sublist(12, 12 + dataLen);

          final List<String>? res =
              await Storage.getStringList(saveBluePrivateKey);
          final List<int> getPrivateKeyList = changeStringListToIntList(res!);

          // 解密
          oriDataList = SM4.decrypt(getDataList,
              key: getPrivateKeyList, mode: SM4CryptoMode.ECB);
          oriDataList = oriDataList.sublist(0, oriLen);
          AppLog.log('APP收到的解密后的数据:$oriDataList  data:$data');
          break;
      }
      parseData(oriDataList).then((Reply? value) async {
        // EasyLoading.dismiss();
        await EventBusManager().eventBusFir(value);
      }).catchError((Object error) {
        AppLog.log('APP解析数据时发生错误: ${error.toString()}');
      });
    }
  }

// CRC16 校验计算
  static int _calculateCRC16(List<int> bytes, int len) {
    int value = 0x0000;
    for (int i = 0; i < len; i++) {
      int tmp = _reverse8(bytes[i]);
      value = ((value << 8) ^ _crcTable[(value >> 8) ^ tmp & 0xFF]) & 0xFFFF;
    }
    return _reverse16(value);
  }

  static Future<Reply?> parseData(List<int> data) async {
    if (data.isNotEmpty) {
      final int cmd = data[0] * 256 + data[1];
      final CommandType commandType = ExtensionCommandType.getCommandType(cmd);
      await IoManager().increaseCommandIndex();
      // data.removeRange(0, 2);
      Reply? reply;
      switch (commandType) {
        case CommandType.getLockPublicKey:
          {
            reply = GetPublicKeyReply.parseData(commandType, data);
          }
          break;
        case CommandType.getLockPrivateKey:
          {
            reply = GetPrivateKeyReply.parseData(commandType, data);
          }
          break;
        case CommandType.addUser:
          {
            reply = AddUserReply.parseData(commandType, data);
          }
          break;
        case CommandType.deletUser:
          {
            reply = DeletUserReply.parseData(commandType, data);
          }
          break;
        case CommandType.openLock:
          {
            reply = OpenDoorReply.parseData(commandType, data);
          }
          break;
        // 弃用
        // case CommandType.readLockStatusInfo:
        //   {
        //     reply = GetLockStatuReply.parseData(commandType, data);
        //   }
        //   break;
        case CommandType.editUser:
          {
            reply = EditUserReply.parseData(commandType, data);
          }
          break;
        case CommandType.transferSmartLock:
          {
            reply = TransferSmartLockReply.parseData(commandType, data);
          }
          break;
        case CommandType.factoryDataReset:
          {
            reply = FactoryDataResetReply.parseData(commandType, data);
          }
          break;
        case CommandType.calibrationTime:
          {
            reply = TimingReply.parseData(commandType, data);
          }
          break;
        case CommandType.readStarLockStatusInfo:
          {
            reply = GetStarLockStatuInfoReply.parseData(commandType, data);
          }
          break;
        case CommandType.startOATUpgrade:
          {
            reply = OTAUpgradeReply.parseData(commandType, data);
          }
          break;
        case CommandType.confirmationOTAUpgrade:
          {
            reply = ConfirmationOTAUpgradeReply.parseData(commandType, data);
          }
          break;
        case CommandType.processOTAUpgrade:
          {
            reply = ProcessOtaUpgradeReply.parseData(commandType, data);
          }
          break;
        case CommandType.cleanUpUsers:
          {
            reply = CleanUpUsersReply.parseData(commandType, data);
          }
          break;
        case CommandType.updataLockPasswordList:
          {
            reply = UpdataLockPasswordListReply.parseData(commandType, data);
          }
          break;
        case CommandType.updataLockCardList:
          {
            reply = UpdataLockCardListReply.parseData(commandType, data);
          }
          break;
        case CommandType.updataLockFingerprintList:
          {
            reply = UpdataLockFingerprintListReply.parseData(commandType, data);
          }
          break;
        case CommandType.updataLockFaceList:
          {
            reply = UpdataLockFaceListReply.parseData(commandType, data);
          }
          break;
        case CommandType.updataLockPalmVeinList:
          {
            reply = UpdataLockPalmVeinListReply.parseData(commandType, data);
          }
          break;
        case CommandType.updataLockRemoteControlList:
          {
            reply =
                UpdataLockRemoteControlListReply.parseData(commandType, data);
          }
          break;
        case CommandType.updataLockSet:
          {
            reply = UpdataLockSetReply.parseData(commandType, data);
          }
          break;
        case CommandType.gatewayConfiguringWifi:
          {
            reply = GatewayConfiguringWifiReply.parseData(commandType, data);
          }
          break;
        case CommandType.gatewayConfiguringWifiResult:
          {
            reply =
                GatewayConfiguringWifiResultReply.parseData(commandType, data);
          }
          break;
        case CommandType.gatewayGetWifiList:
          {
            reply = GatewayGetWifiReply.parseData(commandType, data);
          }
          break;
        case CommandType.gatewayGetWifiListResult:
          {
            reply = GatewayGetWifiListReply.parseData(commandType, data);
          }
          break;
        case CommandType.gatewayGetStatus:
          {
            reply = GatewayGetStatusReply.parseData(commandType, data);
          }
          break;
        case CommandType.getDeviceModel:
          {
            reply = GetDeviceModelReply.parseData(commandType, data);
          }
          break;
        case CommandType.startVoicePackageConfigure:
          {
            reply = VoicePackageConfigureReply.parseData(commandType, data);
          }
          break;
        case CommandType.voicePackageConfigureProcess:
          {
            reply =
                VoicePackageConfigureProcessReply.parseData(commandType, data);
          }
          break;
        case CommandType.voicePackageConfigureConfirmation:
          {
            reply = VoicePackageConfigureConfirmationReply.parseData(
                commandType, data);
          }
          break;
        case CommandType.readLockCurrentVoicePacket:
          {
            reply =
                ReadLockCurrentVoicePacketReply.parseData(commandType, data);
          }
          break;
        case CommandType.setLockCurrentVoicePacket:
          {
            reply =
                SetVoicePackageFinalResultReply.parseData(commandType, data);
          }
          break;
        case CommandType.readRegisterKey:
          {
            reply =
                SenderReadRegisterKeyCommandReply.parseData(commandType, data);
          }
          break;
        case CommandType.sendAuthorizationCode:
          {
            reply =
                SenderAuthorizationCodeCommandReply.parseData(commandType, data);
          }
          break;
        case CommandType.generalExtendedCommond:
          {
            // 子命令类型
            final int subType = data[3];
            switch (subType) {
              case 2:
                {
                  // 修改管理员密码
                  reply = ChangeAdministratorPasswordReply.parseData(
                      commandType, data);
                }
                break;
              case 3:
                {
                  // 设置开锁密码
                  reply =
                      SenderCustomPasswordsReply.parseData(commandType, data);
                }
                break;
              // case 4:
              //   {
              //     // 自动落锁开关
              //     reply = AutomaticPadlockReply.parseData(commandType, data);
              //   }
              //   break;
              case 19:
                {
                  // 重置开锁密码
                  reply =
                      SenderResetPasswordsReply.parseData(commandType, data);
                }
                break;
              // case 21:
              //   {
              //     // 注册卡片开始
              //     reply = SenderAddICCardReply.parseData(commandType, data);
              //   }
              //   break;
              case 22:
                {
                  // 注册卡片确认
                  reply = SenderAddICCardConfirmationReply.parseData(
                      commandType, data);
                }
                break;
              case 24:
                {
                  // 注册卡片开始
                  reply = SenderAddICCardWithTimeCycleCoercionReply.parseData(
                      commandType, data);
                }
                break;
              case 26:
                {
                  // 注册遥控开始
                  reply = SenderAddRemoteControlWithTimeCycleCoercionReply
                      .parseData(commandType, data);
                }
                break;
              case 27:
                {
                  // 注册遥控确认
                  reply = SenderAddRemoteControlConfirmationReply.parseData(
                      commandType, data);
                }
                break;
              case 32:
                {
                  // 注册指纹确认
                  reply = SenderAddFingerprintConfirmationReply.parseData(
                      commandType, data);
                }
                break;
              case 33:
                {
                  // 注册指纹过程
                  reply = SenderAddFingerprintProcessReply.parseData(
                      commandType, data);
                }
                break;
              case 36:
                {
                  // 注册指纹开始(带限时、循环、胁迫...)
                  reply =
                      SenderAddFingerprintWithTimeCycleCoercionReply.parseData(
                          commandType, data);
                }
                break;
              case 41:
                {
                  // 时间条件查询事件记录
                  reply = SenderReferEventRecordTimeReply.parseData(
                      commandType, data);
                }
                break;
              case 42:
                {
                  // 注册掌静脉开始
                  reply = SenderAddPalmWithTimeCycleCoercionReply.parseData(
                      commandType, data);
                }
                break;
              case 43:
                {
                  // 注册掌静脉确认
                  reply = SenderAddPalmConfirmationReply.parseData(
                      commandType, data);
                }
                break;
              // case 50:
              //   {
              //     // wifi配网
              //     reply = SenderConfiguringWifiReply.parseData(commandType, data);
              //   }
              //   break;
              case 51:
                {
                  // wifi配网结果
                  reply =
                      SenderConfiguringWifiReply.parseData(commandType, data);
                }
                break;
              case 53:
                {
                  // 获取wifilist
                  reply = SenderGetWifiReply.parseData(commandType, data);
                }
                break;
              case 54:
                {
                  // 门锁搜索2.4G WIFI SSID 结果
                  reply = SenderGetWifiListReply.parseData(commandType, data);
                }
                break;
              case 70:
                {
                  // 设置支持功能(不带参数)启用/禁用
                  reply = SetSupportFunctionsNoParametersReply.parseData(
                      commandType, data);
                }
                break;
              case 71:
                {
                  // 读取支持功能(不带参数)启用/禁用状态
                  reply = ReadSupportFunctionsNoParametersReply.parseData(
                      commandType, data);
                }
                break;
              case 72:
                {
                  // 设置支持功能(带参数)
                  reply = SetSupportFunctionsWithParametersReply.parseData(
                      commandType, data);
                }
                break;
              case 73:
                {
                  // 读取支持功能(带参数)参数
                  reply = ReadSupportFunctionsWithParametersReply.parseData(
                      commandType, data);
                }
                break;
              case 74:
                {
                  // 读取管理员密码
                  reply =
                      SenderReadAdminPasswordReply.parseData(commandType, data);
                }
                break;
              case 81:
                {
                  // 注册人脸开始
                  reply = SenderAddFaceReply.parseData(commandType, data);
                }
                break;
              case 82:
                {
                  // 注册人脸确认
                  reply = SenderAddFaceConfirmationReply.parseData(
                      commandType, data);
                }
                break;

              case 83:
                {
                  // 注册人脸过程
                  reply =
                      SenderAddFaceProcessReply.parseData(commandType, data);
                }
                break;
            }
          }
          break;
        default:
          {
            reply = GetStarLockStatuInfoReply.parseData(commandType, data);
          }
          break;
      }
      return reply;
    }
    return null;
  }

  // CRC16 查找表
  static const List<int> _crcTable = [
    0x0000,
    0x1021,
    0x2042,
    0x3063,
    0x4084,
    0x50a5,
    0x60c6,
    0x70e7,
    0x8108,
    0x9129,
    0xa14a,
    0xb16b,
    0xc18c,
    0xd1ad,
    0xe1ce,
    0xf1ef,
    0x1231,
    0x0210,
    0x3273,
    0x2252,
    0x52b5,
    0x4294,
    0x72f7,
    0x62d6,
    0x9339,
    0x8318,
    0xb37b,
    0xa35a,
    0xd3bd,
    0xc39c,
    0xf3ff,
    0xe3de,
    0x2462,
    0x3443,
    0x0420,
    0x1401,
    0x64e6,
    0x74c7,
    0x44a4,
    0x5485,
    0xa56a,
    0xb54b,
    0x8528,
    0x9509,
    0xe5ee,
    0xf5cf,
    0xc5ac,
    0xd58d,
    0x3653,
    0x2672,
    0x1611,
    0x0630,
    0x76d7,
    0x66f6,
    0x5695,
    0x46b4,
    0xb75b,
    0xa77a,
    0x9719,
    0x8738,
    0xf7df,
    0xe7fe,
    0xd79d,
    0xc7bc,
    0x48c4,
    0x58e5,
    0x6886,
    0x78a7,
    0x0840,
    0x1861,
    0x2802,
    0x3823,
    0xc9cc,
    0xd9ed,
    0xe98e,
    0xf9af,
    0x8948,
    0x9969,
    0xa90a,
    0xb92b,
    0x5af5,
    0x4ad4,
    0x7ab7,
    0x6a96,
    0x1a71,
    0x0a50,
    0x3a33,
    0x2a12,
    0xdbfd,
    0xcbdc,
    0xfbbf,
    0xeb9e,
    0x9b79,
    0x8b58,
    0xbb3b,
    0xab1a,
    0x6ca6,
    0x7c87,
    0x4ce4,
    0x5cc5,
    0x2c22,
    0x3c03,
    0x0c60,
    0x1c41,
    0xedae,
    0xfd8f,
    0xcdec,
    0xddcd,
    0xad2a,
    0xbd0b,
    0x8d68,
    0x9d49,
    0x7e97,
    0x6eb6,
    0x5ed5,
    0x4ef4,
    0x3e13,
    0x2e32,
    0x1e51,
    0x0e70,
    0xff9f,
    0xefbe,
    0xdfdd,
    0xcffc,
    0xbf1b,
    0xaf3a,
    0x9f59,
    0x8f78,
    0x9188,
    0x81a9,
    0xb1ca,
    0xa1eb,
    0xd10c,
    0xc12d,
    0xf14e,
    0xe16f,
    0x1080,
    0x00a1,
    0x30c2,
    0x20e3,
    0x5004,
    0x4025,
    0x7046,
    0x6067,
    0x83b9,
    0x9398,
    0xa3fb,
    0xb3da,
    0xc33d,
    0xd31c,
    0xe37f,
    0xf35e,
    0x02b1,
    0x1290,
    0x22f3,
    0x32d2,
    0x4235,
    0x5214,
    0x6277,
    0x7256,
    0xb5ea,
    0xa5cb,
    0x95a8,
    0x8589,
    0xf56e,
    0xe54f,
    0xd52c,
    0xc50d,
    0x34e2,
    0x24c3,
    0x14a0,
    0x0481,
    0x7466,
    0x6447,
    0x5424,
    0x4405,
    0xa7db,
    0xb7fa,
    0x8799,
    0x97b8,
    0xe75f,
    0xf77e,
    0xc71d,
    0xd73c,
    0x26d3,
    0x36f2,
    0x0691,
    0x16b0,
    0x6657,
    0x7676,
    0x4615,
    0x5634,
    0xd94c,
    0xc96d,
    0xf90e,
    0xe92f,
    0x99c8,
    0x89e9,
    0xb98a,
    0xa9ab,
    0x5844,
    0x4865,
    0x7806,
    0x6827,
    0x18c0,
    0x08e1,
    0x3882,
    0x28a3,
    0xcb7d,
    0xdb5c,
    0xeb3f,
    0xfb1e,
    0x8bf9,
    0x9bd8,
    0xabbb,
    0xbb9a,
    0x4a75,
    0x5a54,
    0x6a37,
    0x7a16,
    0x0af1,
    0x1ad0,
    0x2ab3,
    0x3a92,
    0xfd2e,
    0xed0f,
    0xdd6c,
    0xcd4d,
    0xbdaa,
    0xad8b,
    0x9de8,
    0x8dc9,
    0x7c26,
    0x6c07,
    0x5c64,
    0x4c45,
    0x3ca2,
    0x2c83,
    0x1ce0,
    0x0cc1,
    0xef1f,
    0xff3e,
    0xcf5d,
    0xdf7c,
    0xaf9b,
    0xbfba,
    0x8fd9,
    0x9ff8,
    0x6e17,
    0x7e36,
    0x4e55,
    0x5e74,
    0x2e93,
    0x3eb2,
    0x0ed1,
    0x1ef0
  ];

  // 8位字节反转
  static int _reverse8(int data) {
    int temp = 0;
    for (int i = 0; i < 8; i++) {
      temp |= ((data >> i) & 0x01) << (7 - i);
    }
    return temp;
  }

  // 16位字反转
  static int _reverse16(int data) {
    int temp = 0;
    for (int i = 0; i < 16; i++) {
      temp |= ((data >> i) & 0x0001) << (15 - i);
    }
    return temp;
  }
}